Fit Upgrade to Biograph Vision.X PET/CT
Differentiate with leading time-of flight (TOF) performance by upgrading existing Biograph Vision 450 or Biograph Vision 600 systems to Biograph Vision.X. The modular detector design of Biograph Vision enables the seamless in-field exchange of the detector electronics assembly (DEA) within the shell of the gantry.

Benefits
- Brand-new X-Class DEAs feature timing resolution up to 178 picoseconds (ps) and 3,765 kcps effective peak NEC rate (considering a 35-mm object size)
- 30% more coverage per bed position enables faster whole-body exams2
- A 33% increase in detector size and 30% increase in aFOV allows for up to 116% increase in effective sensitivity, enabling reduced dose and scan time1,2
- Greater sensitivity improves detectability of small lesions, enhancing clinical and research capabilities
- On-site upgrades reduce time, complexity, and cost compared to new system installation—improving operational efficiency and minimizing scanner downtime
- Same user interface makes it easy for technical staff to adapt to upgraded capabilities
- Re-use of components compared to new systems contributes to an environmentally friendly, circular business approach
Evidence
Technical Details
Biograph Vision 600
Bore diameter
78 cm
Tunnel length
136 cm
Table capacity
227 kg (500 lb)
Biograph Vision 450
Bore diameter
78 cm
Tunnel length
136 cm
Table capacity
227 kg (500 lb)
Biograph Vision.X
Bore diameter
78 cm
Tunnel length
136 cm
Table capacity
227 kg (500 lb)
Biograph Vision 600
Axial field of view
26.3 cm
Crystal size
3.2 x 3.2 x 20 mm
SiPM coverage of crystal array
100%
Effective sensitivity
175 cps/kBq (considering a 35-cm object size)
Effective peak NEC rate
3,132 kcps ≤ 30 kBq/cc (considering a 35-cm object size)
Time-of-flight performance
214 ps
Biograph Vision 450
Axial field of view
20 cm
Crystal size
3.2 x 3.2 x 20 mm
SiPM coverage of crystal array
100%
Effective sensitivity
97 cps/kBq (considering a 35-cm object size)
Effective peak NEC rate
1,746 kcps ≤ 30 kBq/cc (considering a 35-cm object size)
Time-of-flight performance
214 ps
Biograph Vision.X
Axial field of view
26.3 cm
Crystal size
3.2 x 3.2 x 20 mm
SiPM coverage of crystal array
100%
Effective sensitivity
210 cps/kBq (considering a 35-cm object size)
Effective peak NEC rate
3,765 kcps ≤ 30 kBq/cc (considering a 35-cm object size)
Time-of-flight performance
178 ps
Learn more about Biograph Vision
1 Based on bench testing, improved sensitivity, and TOF performance per NEMA NU-2:2018. Please refer to the approved PET prescribing information for dosing and administration instructions. NEMA performance measures represent typical values derived from internal testing. All measurements are performed with the factory lower level discriminator (LLD) setting of 435 keV.
2 Based on upgrade from Biograph Vision 450 to Biograph Vision.X.
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